BTA25-600B Triac – 600V 25A High-Power AC Switching Device

The BTA25-600B is a high-performance TRIAC designed for AC power control and switching applications. With a repetitive off-state voltage of 600V and an RMS on-state current rating of 25A, it is ideal for motor speed control, heater regulation, lighting dimmers, solid-state relays, and industrial power control systems. The insulated RD91 package provides improved electrical isolation and simplified heatsink mounting for high-power applications.

Key Features -

• High-current TRIAC for AC switching and control

• 600V peak repetitive off-state voltage

• 25A RMS on-state current capability

• Insulated RD91 package for easy heatsink mounting

• High surge current capability up to 250A

• Low gate trigger voltage for efficient control

• Suitable for industrial and consumer power applications

• Reliable operation in demanding environments

Specifications -

• Product Type - TRIAC

• Part Number - BTA25-600B

• Repetitive Peak Off-State Voltage (VDRM/VRRM) - 600V

• RMS On-State Current (IT(RMS)) - 25A

• Peak Non-Repetitive Surge Current (ITSM) - 250A

• Peak On-State Voltage (VTM) - 1.55V

• Gate Trigger Voltage (VGT) - 1.5V Max

• Holding Current (IH) - 75mA Max

• Package Type - RD91 (TOP3 Insulated Package)

• Number of Pins - 3

• Mounting Type - Panel Mount / Through-Hole

• Maximum Operating Junction Temperature - 125°C

Applications -

• AC motor speed controllers

• Industrial power control systems

• Heater and temperature control circuits

• Light dimmer circuits

• Solid-state relays (SSR)

• Home appliance control systems

• AC switching applications

• Power regulation equipment

• Automation and industrial electronics